make AutomationList::operator==() private and abort() as its core, because it should never be called/used.

Also make AutomationList::operator=() use ControlList::operator=() rather than try to reimplement it

2 files changed, 7 insertions, 15 deletions

diff --git a/libs/ardour/ardour/automation_list.h b/libs/ardour/ardour/automation_list.h
index 6e7b0007cd..72c26420c0 100644
--- a/libs/ardour/ardour/automation_list.h
+++ b/libs/ardour/ardour/automation_list.h
@@ -21,6 +21,7 @@
 #define __ardour_automation_event_h__
 
 #include <stdint.h>
+#include <cstdlib>
 #include <list>
 #include <cmath>
 
@@ -71,7 +72,6 @@ class LIBARDOUR_API AutomationList : public PBD::StatefulDestructible, public Ev
 	virtual boost::shared_ptr<Evoral::ControlList> create(Evoral::Parameter id);
 
 	AutomationList& operator= (const AutomationList&);
-	bool operator== (const AutomationList&);
 
 	void thaw ();
 
@@ -116,6 +116,8 @@ class LIBARDOUR_API AutomationList : public PBD::StatefulDestructible, public Ev
 	AutoState    _state;
 	AutoStyle    _style;
 	gint         _touching;
+
+	bool operator== (const AutomationList&) const { /* not called */ abort(); return false; }
 };
 
 } // namespace
diff --git a/libs/ardour/automation_list.cc b/libs/ardour/automation_list.cc
index 32e69af7ae..e5a4493618 100644
--- a/libs/ardour/automation_list.cc
+++ b/libs/ardour/automation_list.cc
@@ -137,26 +137,16 @@ AutomationList::create_curve_if_necessary()
 	}
 }
 
-bool
-AutomationList::operator== (const AutomationList& other)
-{
-	return _events == other._events;
-}
-
 AutomationList&
 AutomationList::operator= (const AutomationList& other)
 {
 	if (this != &other) {
 
-		_events.clear ();
-
-		for (const_iterator i = other._events.begin(); i != other._events.end(); ++i) {
-			_events.push_back (new Evoral::ControlEvent (**i));
-		}
 
-		_min_yval = other._min_yval;
-		_max_yval = other._max_yval;
-		_default_value = other._default_value;
+		ControlList::operator= (other);
+		_state = other._state;
+		_style = other._style;
+		_touching = other._touching;
 
 		mark_dirty ();
 		maybe_signal_changed ();